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Appendix A (A.1.1 How can I represent an expression? (Exploring variables…
Appendix A
A.1.1 How can I represent an expression?
Exploring variables and expression
Variables
Jumbled Piles
Expression Mat
expression
Terms
Combing like terms(legal move 1)
evaluate
A.1.8 Determine the number solutions
Guess my number
Solving linear equation and checking your solution.
Solve
Solutions
A.1.3 How can I simplify the expression?
Using algebra titles to compare expressions
Which is greater?
Balance ( legal move 4)
A.1.5 Using Algebra Titles to solve for X
What if both sides are equal
Solving for X
Equation Mat
A.1.9 Using equations to solve problems
All real number
infinite many solutions
no solutions
A.1.2 What makes zero?
Using zero to simplify algebraic expressions (legal move 2 and 3)
Order of operations
A.1.7 Checking solutions
What is a solution.
Legal moves tiles move ↔ Corresponding Algebra
A.1.6 More solving equation.
Is there a solution?
A.1.4 Justify and record your work.